ID: 152

AQSQID: 060371701

Site Name: Pomona

Added: April 21, 2020, 6:24 p.m.

Updated: Jan. 21, 2022, 11:34 a.m.

Location: Pomona (Wilton Heights), CA

Reporting: True, Located: True

Current AQI: 43.0

Pomona (Wilton Heights) CA, US: 34.0667, -117.7506

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Jan. 21, 2022, 10 a.m. 45.5 ppb (43) 18.9 ppb (18) N/A 27.0 ppb (26) N/A N/A 1.0 ppb (1) 0.46 ppb (6) N/A N/A 43.0
 
Jan. 21, 2022, 9 a.m. 57.0 ppb (55) 28.4 ppb (27) N/A 29.0 ppb (28) N/A N/A 2.0 ppb (2) 0.59 ppb (7) N/A N/A 55.0
 
Jan. 21, 2022, 8 a.m. 53.5 ppb (51) 25.2 ppb (24) N/A 28.0 ppb (27) N/A N/A 4.0 ppb (4) 0.61 ppb (7) N/A N/A 51.0
 
Jan. 21, 2022, 7 a.m. 63.7 ppb (62) 31.8 ppb (30) N/A 32.0 ppb (31) N/A N/A 3.0 ppb (3) 0.69 ppb (8) N/A N/A 62.0
 
Jan. 21, 2022, 6 a.m. 56.1 ppb (54) 23.5 ppb (23) N/A 33.0 ppb (32) N/A N/A 3.0 ppb (3) 0.69 ppb (8) N/A N/A 54.0
 
Jan. 21, 2022, 5 a.m. 57.5 ppb (55) 23.3 ppb (22) N/A 34.0 ppb (33) N/A N/A 2.0 ppb (2) 0.68 ppb (8) N/A N/A 55.0
 
Jan. 21, 2022, 4 a.m. 44.5 ppb (42) 11.2 ppb (11) N/A 33.0 ppb (32) N/A N/A 4.0 ppb (4) 0.6 ppb (7) N/A N/A 42.0
 
Jan. 21, 2022, 3 a.m. 49.3 ppb (47) 12.1 ppb (12) N/A 37.0 ppb (35) N/A N/A 5.0 ppb (5) 0.65 ppb (8) N/A N/A 47.0
 
Jan. 21, 2022, 2 a.m. 61.3 ppb (59) 18.6 ppb (18) N/A 43.0 ppb (41) N/A N/A 3.0 ppb (3) 0.78 ppb (10) N/A N/A 59.0
 
Jan. 21, 2022, 1 a.m. 32.2 ppb (31) 5.9 ppb (6) N/A 26.0 ppb (25) N/A N/A 22.0 ppb (21) 0.52 ppb (6) N/A N/A 31.0
 
Jan. 21, 2022, midnight 15.7 ppb (15) 2.9 ppb (3) N/A 13.0 ppb (13) N/A N/A 40.0 ppb (38) 0.31 ppb (4) N/A N/A 38.0
 
Jan. 20, 2022, 11 p.m. 20.8 ppb (20) 5.3 ppb (5) N/A 16.0 ppb (16) N/A N/A 39.0 ppb (37) 0.31 ppb (4) N/A N/A 37.0
 
Jan. 20, 2022, 10 p.m. 15.3 ppb (15) 4.5 ppb (5) N/A 11.0 ppb (11) N/A N/A 41.0 ppb (38) 0.23 ppb (3) N/A N/A 38.0
 
Jan. 20, 2022, 9 p.m. 13.2 ppb (13) 4.2 ppb (4) N/A 9.0 ppb (9) N/A N/A 42.0 ppb (39) 0.22 ppb (3) N/A N/A 39.0
 
Jan. 20, 2022, 8 p.m. 12.3 ppb (12) 5.0 ppb (5) N/A 7.0 ppb (7) N/A N/A 41.0 ppb (38) 0.21 ppb (3) N/A N/A 38.0
 
Jan. 20, 2022, 7 p.m. 13.1 ppb (13) 4.3 ppb (5) N/A 9.0 ppb (9) N/A N/A 37.0 ppb (35) 0.25 ppb (3) N/A N/A 35.0
 
Jan. 20, 2022, 6 p.m. 25.9 ppb (25) 9.5 ppb (9) N/A 16.0 ppb (16) N/A N/A 27.0 ppb (25) 0.36 ppb (5) N/A N/A 25.0
 
Jan. 20, 2022, 5 p.m. 45.0 ppb (43) 20.7 ppb (20) N/A 24.0 ppb (23) N/A N/A 16.0 ppb (15) 0.54 ppb (6) N/A N/A 43.0
 
Jan. 20, 2022, 4 p.m. 66.8 ppb (65) 37.4 ppb (36) N/A 30.0 ppb (29) N/A N/A 6.0 ppb (6) 0.75 ppb (10) N/A N/A 65.0
 
Jan. 20, 2022, 3 p.m. 71.7 ppb (70) 41.5 ppb (40) N/A 30.0 ppb (29) N/A N/A 3.0 ppb (3) 0.68 ppb (8) N/A N/A 70.0
 
Jan. 20, 2022, 2 p.m. 62.3 ppb (60) 32.5 ppb (31) N/A 30.0 ppb (29) N/A N/A 1.0 ppb (1) 0.55 ppb (7) N/A N/A 60.0
 
Jan. 20, 2022, 1 p.m. 46.6 ppb (44) 19.8 ppb (19) N/A 27.0 ppb (26) N/A N/A 2.0 ppb (2) 0.46 ppb (6) N/A N/A 44.0
 
Jan. 20, 2022, noon 35.7 ppb (34) 11.9 ppb (12) N/A 24.0 ppb (23) N/A N/A 2.0 ppb (2) 0.37 ppb (5) N/A N/A 34.0
 
Jan. 20, 2022, 11 a.m. 30.8 ppb (30) 7.8 ppb (8) N/A 23.0 ppb (22) N/A N/A 3.0 ppb (3) 0.32 ppb (4) N/A N/A 30.0
 
Jan. 20, 2022, 10 a.m. 34.2 ppb (33) 11.0 ppb (11) N/A 23.0 ppb (22) N/A N/A 2.0 ppb (2) 0.36 ppb (5) N/A N/A 33.0
 
Jan. 20, 2022, 9 a.m. 30.7 ppb (29) 7.5 ppb (8) N/A 23.0 ppb (22) N/A N/A 2.0 ppb (2) 0.38 ppb (5) N/A N/A 29.0
 
Jan. 20, 2022, 8 a.m. 35.6 ppb (34) 12.1 ppb (12) N/A 24.0 ppb (23) N/A N/A 2.0 ppb (2) 0.41 ppb (5) N/A N/A 34.0
 
Jan. 20, 2022, 7 a.m. 55.9 ppb (54) 33.3 ppb (32) N/A 23.0 ppb (22) N/A N/A 2.0 ppb (2) 0.66 ppb (8) N/A N/A 54.0
 
Jan. 20, 2022, 6 a.m. 56.3 ppb (54) 35.2 ppb (34) N/A 21.0 ppb (20) N/A N/A 2.0 ppb (2) 0.72 ppb (8) N/A N/A 54.0
 
Jan. 20, 2022, 5 a.m. 43.6 ppb (42) 21.6 ppb (21) N/A 22.0 ppb (21) N/A N/A 1.0 ppb (1) 0.65 ppb (8) N/A N/A 42.0
 
Jan. 20, 2022, 4 a.m. 42.3 ppb (40) 17.7 ppb (17) N/A 25.0 ppb (24) N/A N/A 1.0 ppb (1) 0.59 ppb (7) N/A N/A 40.0
 
Jan. 20, 2022, 3 a.m. 49.0 ppb (47) 17.1 ppb (17) N/A 32.0 ppb (31) N/A N/A 2.0 ppb (2) 0.74 ppb (8) N/A N/A 47.0
 
Jan. 20, 2022, 2 a.m. 47.5 ppb (45) 11.5 ppb (11) N/A 36.0 ppb (34) N/A N/A 5.0 ppb (5) 0.65 ppb (8) N/A N/A 45.0
 
Jan. 20, 2022, 1 a.m. 30.6 ppb (29) 6.4 ppb (7) N/A 24.0 ppb (23) N/A N/A 16.0 ppb (15) 0.5 ppb (6) N/A N/A 29.0
 
Jan. 20, 2022, midnight 22.9 ppb (22) 5.0 ppb (5) N/A 18.0 ppb (17) N/A N/A 26.0 ppb (25) 0.39 ppb (5) N/A N/A 25.0
 
Jan. 19, 2022, 11 p.m. 19.3 ppb (19) 5.0 ppb (5) N/A 14.0 ppb (14) N/A N/A 30.0 ppb (28) 0.35 ppb (4) N/A N/A 28.0
 
Jan. 19, 2022, 10 p.m. 16.4 ppb (16) 5.2 ppb (5) N/A 11.0 ppb (11) N/A N/A 32.0 ppb (30) 0.3 ppb (4) N/A N/A 30.0
 
Jan. 19, 2022, 9 p.m. 14.7 ppb (14) 4.9 ppb (5) N/A 10.0 ppb (10) N/A N/A 31.0 ppb (29) 0.28 ppb (4) N/A N/A 29.0
 
Jan. 19, 2022, 8 p.m. 15.9 ppb (15) 6.1 ppb (6) N/A 10.0 ppb (10) N/A N/A 29.0 ppb (27) 0.29 ppb (4) N/A N/A 27.0
 
Jan. 19, 2022, 7 p.m. 16.3 ppb (16) 6.3 ppb (6) N/A 10.0 ppb (10) N/A N/A 26.0 ppb (25) 0.3 ppb (4) N/A N/A 25.0
 
Jan. 19, 2022, 6 p.m. 16.3 ppb (16) 6.9 ppb (7) N/A 9.0 ppb (9) N/A N/A 23.0 ppb (22) 0.3 ppb (4) N/A N/A 22.0
 
Jan. 19, 2022, 5 p.m. 35.8 ppb (34) 14.8 ppb (14) N/A 21.0 ppb (20) N/A N/A 9.0 ppb (9) 0.44 ppb (5) N/A N/A 34.0
 
Jan. 19, 2022, 4 p.m. 44.2 ppb (42) 19.9 ppb (19) N/A 24.0 ppb (23) N/A N/A 4.0 ppb (4) 0.62 ppb (7) N/A N/A 42.0
 
Jan. 19, 2022, 3 p.m. 41.1 ppb (39) 17.2 ppb (17) N/A 24.0 ppb (23) N/A N/A 2.0 ppb (2) 0.53 ppb (6) N/A N/A 39.0
 
Jan. 19, 2022, 2 p.m. 38.0 ppb (36) 16.8 ppb (16) N/A 21.0 ppb (20) N/A N/A 1.0 ppb (1) 0.51 ppb (6) N/A N/A 36.0
 
Jan. 19, 2022, 1 p.m. 28.9 ppb (28) 11.6 ppb (11) N/A 17.0 ppb (17) N/A N/A 2.0 ppb (2) 0.43 ppb (5) N/A N/A 28.0
 
Jan. 19, 2022, noon 29.8 ppb (29) 15.0 ppb (15) N/A 15.0 ppb (15) N/A N/A 1.0 ppb (1) 0.36 ppb (5) N/A N/A 29.0
 
Jan. 19, 2022, 11 a.m. 21.9 ppb (21) 8.9 ppb (9) N/A 13.0 ppb (13) N/A N/A 2.0 ppb (2) 0.32 ppb (4) N/A N/A 21.0
 
Jan. 19, 2022, 10 a.m. 19.4 ppb (19) 4.3 ppb (5) N/A 15.0 ppb (15) N/A N/A 5.0 ppb (5) 0.33 ppb (4) N/A N/A 19.0
 
Jan. 19, 2022, 9 a.m. 16.8 ppb (16) 3.5 ppb (4) N/A 13.0 ppb (13) N/A N/A 6.0 ppb (6) 0.31 ppb (4) N/A N/A 16.0
 
Jan. 19, 2022, 8 a.m. 19.6 ppb (19) 2.9 ppb (3) N/A 17.0 ppb (17) N/A N/A 13.0 ppb (13) 0.38 ppb (5) N/A N/A 19.0
 
Jan. 19, 2022, 7 a.m. 16.1 ppb (16) 2.1 ppb (2) N/A 14.0 ppb (14) N/A N/A 22.0 ppb (21) 0.36 ppb (5) N/A N/A 21.0
 
Jan. 19, 2022, 6 a.m. 17.1 ppb (17) 3.1 ppb (3) N/A 14.0 ppb (14) N/A N/A 21.0 ppb (20) 0.36 ppb (5) N/A N/A 20.0
 
Jan. 19, 2022, 5 a.m. 17.5 ppb (17) 2.5 ppb (3) N/A 15.0 ppb (15) N/A N/A 20.0 ppb (19) 0.32 ppb (4) N/A N/A 19.0
 
Jan. 19, 2022, 4 a.m. 20.0 ppb (19) 3.5 ppb (4) N/A 17.0 ppb (17) N/A N/A 18.0 ppb (17) 0.31 ppb (4) N/A N/A 19.0
 
Jan. 19, 2022, 3 a.m. 17.0 ppb (17) 2.6 ppb (3) N/A 14.0 ppb (14) N/A N/A 21.0 ppb (20) 0.3 ppb (4) N/A N/A 20.0
 
Jan. 19, 2022, 2 a.m. 16.8 ppb (16) 3.3 ppb (4) N/A 14.0 ppb (14) N/A N/A 26.0 ppb (25) 0.28 ppb (4) N/A N/A 25.0
 
Jan. 19, 2022, 1 a.m. 19.4 ppb (19) 3.6 ppb (4) N/A 16.0 ppb (16) N/A N/A 25.0 ppb (24) 0.27 ppb (4) N/A N/A 24.0
 
Jan. 19, 2022, midnight 21.1 ppb (20) 4.0 ppb (4) N/A 17.0 ppb (17) N/A N/A 24.0 ppb (23) 0.31 ppb (4) N/A N/A 23.0
 
Jan. 18, 2022, 11 p.m. 19.1 ppb (19) 4.3 ppb (5) N/A 15.0 ppb (15) N/A N/A 26.0 ppb (25) 0.29 ppb (4) N/A N/A 25.0
 
Jan. 18, 2022, 10 p.m. 14.7 ppb (14) 3.9 ppb (4) N/A 11.0 ppb (11) N/A N/A 34.0 ppb (32) 0.26 ppb (4) N/A N/A 32.0
 
Jan. 18, 2022, 9 p.m. 11.8 ppb (12) 3.9 ppb (4) N/A 8.0 ppb (8) N/A N/A 38.0 ppb (36) 0.24 ppb (3) N/A N/A 36.0
 
Jan. 18, 2022, 8 p.m. 9.2 ppb (9) 3.3 ppb (4) N/A 6.0 ppb (6) N/A N/A 40.0 ppb (38) 0.2 ppb (3) N/A N/A 38.0
 
Jan. 18, 2022, 7 p.m. 12.4 ppb (12) 4.5 ppb (5) N/A 8.0 ppb (8) N/A N/A 36.0 ppb (34) 0.25 ppb (3) N/A N/A 34.0
 
Jan. 18, 2022, 6 p.m. 15.8 ppb (15) 5.6 ppb (6) N/A 10.0 ppb (10) N/A N/A 31.0 ppb (29) 0.29 ppb (4) N/A N/A 29.0
 
Jan. 18, 2022, 5 p.m. 20.3 ppb (20) 6.5 ppb (7) N/A 14.0 ppb (14) N/A N/A 25.0 ppb (24) 0.31 ppb (4) N/A N/A 24.0
 
Jan. 18, 2022, 4 p.m. 24.2 ppb (23) 7.7 ppb (8) N/A 16.0 ppb (16) N/A N/A 18.0 ppb (17) 0.39 ppb (5) N/A N/A 23.0
 
Jan. 18, 2022, 3 p.m. 27.1 ppb (26) 7.8 ppb (8) N/A 19.0 ppb (18) N/A N/A 11.0 ppb (11) 0.43 ppb (5) N/A N/A 26.0
 
Jan. 18, 2022, 2 p.m. 22.3 ppb (22) 5.2 ppb (5) N/A 17.0 ppb (17) N/A N/A 15.0 ppb (14) 0.33 ppb (4) N/A N/A 22.0
 
Jan. 18, 2022, 1 p.m. 15.0 ppb (15) 2.7 ppb (3) N/A 12.0 ppb (12) N/A N/A 21.0 ppb (20) 0.28 ppb (4) N/A N/A 20.0
 
Jan. 18, 2022, noon 17.7 ppb (17) 2.8 ppb (3) N/A 15.0 ppb (15) N/A N/A 13.0 ppb (13) 0.34 ppb (4) N/A N/A 17.0
 
Jan. 17, 2022, 9 p.m. 40.7 ppb (39) 14.1 ppb (14) N/A 27.0 ppb (26) N/A N/A 13.0 ppb (13) 0.45 ppb (6) N/A N/A 39.0
 
Jan. 17, 2022, 8 p.m. 34.2 ppb (33) 10.3 ppb (10) N/A 24.0 ppb (23) N/A N/A 17.0 ppb (16) 0.41 ppb (5) N/A N/A 33.0
 
Jan. 17, 2022, 7 p.m. 21.6 ppb (21) 5.7 ppb (6) N/A 16.0 ppb (16) N/A N/A 22.0 ppb (21) 0.31 ppb (4) N/A N/A 21.0
 
Jan. 17, 2022, 6 p.m. 26.6 ppb (26) 8.9 ppb (9) N/A 18.0 ppb (17) N/A N/A 19.0 ppb (18) 0.36 ppb (5) N/A N/A 26.0
 
Jan. 17, 2022, 5 p.m. 32.3 ppb (31) 11.1 ppb (11) N/A 21.0 ppb (20) N/A N/A 17.0 ppb (16) 0.45 ppb (6) N/A N/A 31.0
 
Jan. 17, 2022, 4 p.m. 68.3 ppb (67) 36.9 ppb (35) N/A 31.0 ppb (30) N/A N/A 5.0 ppb (5) 0.69 ppb (8) N/A N/A 67.0
 
Jan. 17, 2022, 3 p.m. 75.9 ppb (75) 45.6 ppb (44) N/A 30.0 ppb (29) N/A N/A 2.0 ppb (2) 0.79 ppb (10) N/A N/A 75.0
 
Jan. 17, 2022, 2 p.m. 62.1 ppb (60) 34.4 ppb (33) N/A 28.0 ppb (27) N/A N/A 1.0 ppb (1) 0.64 ppb (7) N/A N/A 60.0
 
Jan. 17, 2022, 1 p.m. 45.1 ppb (43) 17.9 ppb (17) N/A 27.0 ppb (26) N/A N/A 1.0 ppb (1) 0.49 ppb (6) N/A N/A 43.0
 
Jan. 17, 2022, noon 38.0 ppb (36) 11.1 ppb (11) N/A 27.0 ppb (26) N/A N/A 2.0 ppb (2) 0.45 ppb (6) N/A N/A 36.0
 
Jan. 17, 2022, 11 a.m. 26.7 ppb (26) 3.5 ppb (4) N/A 23.0 ppb (22) N/A N/A 8.0 ppb (8) 0.4 ppb (5) N/A N/A 26.0
 
Jan. 17, 2022, 10 a.m. 28.2 ppb (27) 4.3 ppb (5) N/A 24.0 ppb (23) N/A N/A 8.0 ppb (8) 0.42 ppb (5) N/A N/A 27.0
 
Jan. 17, 2022, 9 a.m. 20.0 ppb (19) 2.1 ppb (2) N/A 18.0 ppb (17) N/A N/A 20.0 ppb (19) 0.37 ppb (5) N/A N/A 19.0
 
Jan. 17, 2022, 8 a.m. 16.4 ppb (16) 2.2 ppb (3) N/A 14.0 ppb (14) N/A N/A 27.0 ppb (25) 0.36 ppb (5) N/A N/A 25.0
 
Jan. 17, 2022, 7 a.m. 20.2 ppb (20) 2.6 ppb (3) N/A 18.0 ppb (17) N/A N/A 25.0 ppb (24) 0.39 ppb (5) N/A N/A 24.0
 
Jan. 17, 2022, 6 a.m. 15.3 ppb (15) 2.2 ppb (3) N/A 13.0 ppb (13) N/A N/A 31.0 ppb (29) 0.31 ppb (4) N/A N/A 29.0
 
Jan. 17, 2022, 5 a.m. 20.0 ppb (19) 3.4 ppb (4) N/A 17.0 ppb (17) N/A N/A 25.0 ppb (24) 0.39 ppb (5) N/A N/A 24.0
 
Jan. 17, 2022, 4 a.m. 17.4 ppb (17) 2.6 ppb (3) N/A 15.0 ppb (15) N/A N/A 28.0 ppb (26) 0.35 ppb (4) N/A N/A 26.0
 
Jan. 17, 2022, 3 a.m. 21.0 ppb (20) 3.1 ppb (3) N/A 18.0 ppb (17) N/A N/A 25.0 ppb (24) 0.48 ppb (6) N/A N/A 24.0
 
Jan. 17, 2022, 2 a.m. 16.3 ppb (16) 3.5 ppb (4) N/A 13.0 ppb (13) N/A N/A 31.0 ppb (29) 0.37 ppb (5) N/A N/A 29.0
 
Jan. 17, 2022, 1 a.m. 13.6 ppb (13) 2.3 ppb (3) N/A 11.0 ppb (11) N/A N/A 35.0 ppb (33) 0.31 ppb (4) N/A N/A 33.0
 
Jan. 17, 2022, midnight 13.1 ppb (13) 2.7 ppb (3) N/A 10.0 ppb (10) N/A N/A 37.0 ppb (35) 0.29 ppb (4) N/A N/A 35.0
 
Jan. 16, 2022, 11 p.m. 8.7 ppb (9) 2.2 ppb (3) N/A 6.0 ppb (6) N/A N/A 42.0 ppb (39) 0.23 ppb (3) N/A N/A 39.0
 
Jan. 16, 2022, 10 p.m. 10.1 ppb (10) 3.4 ppb (4) N/A 7.0 ppb (7) N/A N/A 40.0 ppb (38) 0.24 ppb (3) N/A N/A 38.0
 
Jan. 16, 2022, 9 p.m. 9.1 ppb (9) 2.7 ppb (3) N/A 6.0 ppb (6) N/A N/A 40.0 ppb (38) 0.22 ppb (3) N/A N/A 38.0
 
Jan. 16, 2022, 8 p.m. 10.1 ppb (10) 3.0 ppb (3) N/A 7.0 ppb (7) N/A N/A 39.0 ppb (37) 0.21 ppb (3) N/A N/A 37.0
 
Jan. 16, 2022, 7 p.m. 13.8 ppb (14) 3.9 ppb (4) N/A 10.0 ppb (10) N/A N/A 34.0 ppb (32) 0.23 ppb (3) N/A N/A 32.0
 
Jan. 16, 2022, 6 p.m. 21.5 ppb (21) 8.6 ppb (9) N/A 13.0 ppb (13) N/A N/A 28.0 ppb (26) 0.28 ppb (4) N/A N/A 26.0
 
Jan. 16, 2022, 5 p.m. 23.6 ppb (23) 8.9 ppb (9) N/A 15.0 ppb (15) N/A N/A 23.0 ppb (22) 0.3 ppb (4) N/A N/A 23.0
 
Jan. 16, 2022, 4 p.m. 35.7 ppb (34) 14.9 ppb (15) N/A 21.0 ppb (20) N/A N/A 14.0 ppb (13) 0.45 ppb (6) N/A N/A 34.0
 
Jan. 16, 2022, 3 p.m. 49.1 ppb (47) 23.2 ppb (22) N/A 26.0 ppb (25) N/A N/A 4.0 ppb (4) 0.74 ppb (8) N/A N/A 47.0
 
Jan. 16, 2022, 2 p.m. 33.7 ppb (32) 8.8 ppb (9) N/A 25.0 ppb (24) N/A N/A 5.0 ppb (5) 0.47 ppb (6) N/A N/A 32.0
 
Jan. 16, 2022, 1 p.m. 35.5 ppb (34) 9.0 ppb (9) N/A 27.0 ppb (26) N/A N/A 3.0 ppb (3) 0.47 ppb (6) N/A N/A 34.0
 
Jan. 16, 2022, noon 39.9 ppb (38) 13.3 ppb (13) N/A 27.0 ppb (26) N/A N/A 2.0 ppb (2) 0.51 ppb (6) N/A N/A 38.0
 
Jan. 16, 2022, 11 a.m. 52.0 ppb (50) 24.4 ppb (24) N/A 28.0 ppb (27) N/A N/A 1.0 ppb (1) 0.68 ppb (8) N/A N/A 50.0
 
Jan. 16, 2022, 10 a.m. 64.1 ppb (62) 35.2 ppb (34) N/A 29.0 ppb (28) N/A N/A 2.0 ppb (2) 0.77 ppb (10) N/A N/A 62.0
 
Jan. 16, 2022, 9 a.m. 65.2 ppb (63) 35.4 ppb (34) N/A 30.0 ppb (29) N/A N/A 2.0 ppb (2) 0.88 ppb (11) N/A N/A 63.0
 
Jan. 16, 2022, 8 a.m. 63.1 ppb (61) 32.7 ppb (31) N/A 30.0 ppb (29) N/A N/A 2.0 ppb (2) 0.92 ppb (11) N/A N/A 61.0
 
Jan. 16, 2022, 7 a.m. 69.0 ppb (67) 41.6 ppb (40) N/A 28.0 ppb (27) N/A N/A 2.0 ppb (2) 1.02 ppb (12) N/A N/A 67.0
 
Jan. 16, 2022, 6 a.m. 72.1 ppb (71) 42.6 ppb (41) N/A 29.0 ppb (28) N/A N/A 2.0 ppb (2) 1.07 ppb (13) N/A N/A 71.0
 
Jan. 16, 2022, 5 a.m. 66.9 ppb (65) 33.3 ppb (32) N/A 34.0 ppb (33) N/A N/A 2.0 ppb (2) 0.96 ppb (12) N/A N/A 65.0
 
Jan. 16, 2022, 4 a.m. 55.3 ppb (53) 19.9 ppb (19) N/A 35.0 ppb (34) N/A N/A 1.0 ppb (1) 0.8 ppb (10) N/A N/A 53.0
 
Jan. 16, 2022, 3 a.m. 50.9 ppb (49) 15.5 ppb (15) N/A 35.0 ppb (34) N/A N/A 3.0 ppb (3) 0.8 ppb (10) N/A N/A 49.0
 
Jan. 16, 2022, 2 a.m. 64.5 ppb (63) 26.9 ppb (26) N/A 38.0 ppb (36) N/A N/A 2.0 ppb (2) 0.93 ppb (11) N/A N/A 63.0
 
Jan. 16, 2022, 1 a.m. 52.4 ppb (50) 14.3 ppb (14) N/A 38.0 ppb (36) N/A N/A 2.0 ppb (2) 0.88 ppb (11) N/A N/A 50.0
 
Jan. 16, 2022, midnight 48.2 ppb (46) 13.5 ppb (13) N/A 35.0 ppb (34) N/A N/A 6.0 ppb (6) 0.76 ppb (10) N/A N/A 46.0
 
Jan. 15, 2022, 11 p.m. 43.9 ppb (42) 12.5 ppb (12) N/A 31.0 ppb (30) N/A N/A 11.0 ppb (11) 0.65 ppb (8) N/A N/A 42.0
 
Jan. 15, 2022, 10 p.m. 48.0 ppb (46) 16.3 ppb (16) N/A 32.0 ppb (31) N/A N/A 11.0 ppb (11) 0.71 ppb (8) N/A N/A 46.0
 
Jan. 15, 2022, 9 p.m. 45.9 ppb (44) 16.2 ppb (16) N/A 30.0 ppb (29) N/A N/A 12.0 ppb (12) 0.64 ppb (7) N/A N/A 44.0
 
Jan. 15, 2022, 8 p.m. 33.9 ppb (32) 10.3 ppb (10) N/A 24.0 ppb (23) N/A N/A 16.0 ppb (15) 0.47 ppb (6) N/A N/A 32.0
 
Jan. 15, 2022, 7 p.m. 36.4 ppb (35) 12.5 ppb (12) N/A 24.0 ppb (23) N/A N/A 15.0 ppb (14) 0.48 ppb (6) N/A N/A 35.0
 
Jan. 15, 2022, 6 p.m. 33.8 ppb (32) 10.5 ppb (10) N/A 23.0 ppb (22) N/A N/A 15.0 ppb (14) 0.48 ppb (6) N/A N/A 32.0
 
Jan. 15, 2022, 5 p.m. 30.5 ppb (29) 9.3 ppb (9) N/A 21.0 ppb (20) N/A N/A 17.0 ppb (16) 0.44 ppb (5) N/A N/A 29.0
 
Jan. 15, 2022, 4 p.m. 33.7 ppb (32) 11.2 ppb (11) N/A 23.0 ppb (22) N/A N/A 14.0 ppb (13) 0.4 ppb (5) N/A N/A 32.0
 
Jan. 15, 2022, 3 p.m. 66.1 ppb (64) 36.4 ppb (35) N/A 30.0 ppb (29) N/A N/A 4.0 ppb (4) 0.67 ppb (8) N/A N/A 64.0
 
Jan. 15, 2022, 2 p.m. 29.4 ppb (28) 7.0 ppb (7) N/A 22.0 ppb (21) N/A N/A 10.0 ppb (10) 0.39 ppb (5) N/A N/A 28.0
 
Jan. 15, 2022, 1 p.m. 30.6 ppb (29) 5.3 ppb (5) N/A 25.0 ppb (24) N/A N/A 8.0 ppb (8) 0.35 ppb (4) N/A N/A 29.0
 
Jan. 15, 2022, noon 33.9 ppb (32) 7.1 ppb (7) N/A 27.0 ppb (26) N/A N/A 4.0 ppb (4) 0.42 ppb (5) N/A N/A 32.0
 
Jan. 15, 2022, 11 a.m. 36.2 ppb (35) 7.9 ppb (8) N/A 28.0 ppb (27) N/A N/A 4.0 ppb (4) 0.48 ppb (6) N/A N/A 35.0
 
Jan. 15, 2022, 10 a.m. 40.5 ppb (39) 10.5 ppb (10) N/A 30.0 ppb (29) N/A N/A 2.0 ppb (2) 0.52 ppb (6) N/A N/A 39.0
 
Jan. 15, 2022, 9 a.m. 49.0 ppb (47) 17.9 ppb (17) N/A 31.0 ppb (30) N/A N/A 2.0 ppb (2) 0.57 ppb (7) N/A N/A 47.0
 
Jan. 15, 2022, 8 a.m. 56.2 ppb (54) 23.0 ppb (22) N/A 33.0 ppb (32) N/A N/A 2.0 ppb (2) 0.67 ppb (8) N/A N/A 54.0
 
Jan. 15, 2022, 7 a.m. 55.0 ppb (53) 19.2 ppb (19) N/A 36.0 ppb (34) N/A N/A 2.0 ppb (2) 0.73 ppb (8) N/A N/A 53.0
 
Jan. 15, 2022, 6 a.m. 70.5 ppb (69) 34.8 ppb (33) N/A 36.0 ppb (34) N/A N/A 2.0 ppb (2) 0.85 ppb (10) N/A N/A 69.0
 
Jan. 15, 2022, 5 a.m. 74.9 ppb (74) 38.3 ppb (37) N/A 37.0 ppb (35) N/A N/A 2.0 ppb (2) 0.9 ppb (11) N/A N/A 74.0
 
Jan. 15, 2022, 4 a.m. 86.6 ppb (86) 47.7 ppb (45) N/A 39.0 ppb (37) N/A N/A 2.0 ppb (2) 1.02 ppb (12) N/A N/A 86.0
 
Jan. 15, 2022, 3 a.m. 93.7 ppb (94) 49.3 ppb (47) N/A 44.0 ppb (42) N/A N/A 3.0 ppb (3) 1.08 ppb (13) N/A N/A 94.0
 
Jan. 15, 2022, 2 a.m. 100.4 ppb (101) 49.7 ppb (47) N/A 51.0 ppb (49) N/A N/A 3.0 ppb (3) 1.12 ppb (13) N/A N/A 101.0
 
Jan. 15, 2022, 1 a.m. 74.0 ppb (73) 23.1 ppb (22) N/A 51.0 ppb (49) N/A N/A 4.0 ppb (4) 0.95 ppb (11) N/A N/A 73.0
 
Jan. 15, 2022, midnight 56.3 ppb (54) 12.3 ppb (12) N/A 44.0 ppb (42) N/A N/A 14.0 ppb (13) 0.65 ppb (8) N/A N/A 54.0
 
Jan. 14, 2022, 11 p.m. 45.2 ppb (43) 11.2 ppb (11) N/A 34.0 ppb (33) N/A N/A 23.0 ppb (22) 0.53 ppb (6) N/A N/A 43.0
 
Jan. 14, 2022, 10 p.m. 33.9 ppb (32) 9.4 ppb (9) N/A 24.0 ppb (23) N/A N/A 31.0 ppb (29) 0.4 ppb (5) N/A N/A 32.0
 
Jan. 14, 2022, 9 p.m. 48.8 ppb (47) 18.4 ppb (18) N/A 30.0 ppb (29) N/A N/A 25.0 ppb (24) 0.5 ppb (6) N/A N/A 47.0
 
Jan. 14, 2022, 8 p.m. 47.4 ppb (45) 19.2 ppb (19) N/A 28.0 ppb (27) N/A N/A 22.0 ppb (21) 0.48 ppb (6) N/A N/A 45.0
 
Jan. 14, 2022, 7 p.m. 43.0 ppb (41) 18.4 ppb (18) N/A 25.0 ppb (24) N/A N/A 21.0 ppb (20) 0.41 ppb (5) N/A N/A 41.0
 
Jan. 14, 2022, 6 p.m. 42.9 ppb (41) 18.9 ppb (18) N/A 24.0 ppb (23) N/A N/A 19.0 ppb (18) 0.4 ppb (5) N/A N/A 41.0
 
Jan. 14, 2022, 5 p.m. 111.2 ppb (103) 73.2 ppb (72) N/A 38.0 ppb (36) N/A N/A 7.0 ppb (7) 0.79 ppb (10) N/A N/A 103.0
 
Jan. 14, 2022, 4 p.m. 144.6 ppb (110) 105.2 ppb (102) N/A 39.0 ppb (37) N/A N/A 3.0 ppb (3) 1.12 ppb (13) N/A N/A 110.0
 
Jan. 14, 2022, 3 p.m. 87.3 ppb (87) 60.6 ppb (59) N/A 27.0 ppb (26) N/A N/A 2.0 ppb (2) 0.88 ppb (11) N/A N/A 87.0
 
Jan. 14, 2022, 2 p.m. 100.0 ppb (100) 71.0 ppb (70) N/A 29.0 ppb (28) N/A N/A 1.0 ppb (1) 0.83 ppb (10) N/A N/A 100.0
 
Jan. 14, 2022, 1 p.m. 100.7 ppb (101) 70.9 ppb (70) N/A 30.0 ppb (29) N/A N/A 1.0 ppb (1) 0.73 ppb (8) N/A N/A 101.0
 
Jan. 14, 2022, noon 66.4 ppb (65) 41.3 ppb (39) N/A 25.0 ppb (24) N/A N/A 2.0 ppb (2) 0.6 ppb (7) N/A N/A 65.0
 
Jan. 14, 2022, 11 a.m. 59.8 ppb (58) 34.8 ppb (33) N/A 25.0 ppb (24) N/A N/A 1.0 ppb (1) 0.52 ppb (6) N/A N/A 58.0
 
Jan. 14, 2022, 10 a.m. 60.0 ppb (58) 34.4 ppb (33) N/A 26.0 ppb (25) N/A N/A 1.0 ppb (1) 0.54 ppb (6) N/A N/A 58.0
 
Jan. 14, 2022, 9 a.m. 65.1 ppb (63) 36.2 ppb (35) N/A 29.0 ppb (28) N/A N/A 1.0 ppb (1) 0.64 ppb (7) N/A N/A 63.0
 
Jan. 14, 2022, 8 a.m. 88.5 ppb (88) 56.7 ppb (54) N/A 32.0 ppb (31) N/A N/A 2.0 ppb (2) 0.85 ppb (10) N/A N/A 88.0
 
Jan. 14, 2022, 7 a.m. 126.8 ppb (106) 88.5 ppb (88) N/A 38.0 ppb (36) N/A N/A 2.0 ppb (2) 1.2 ppb (14) N/A N/A 106.0
 
Jan. 14, 2022, 6 a.m. 137.1 ppb (108) 99.9 ppb (100) N/A 37.0 ppb (35) N/A N/A 2.0 ppb (2) 1.39 ppb (16) N/A N/A 108.0
 
Jan. 14, 2022, 5 a.m. 122.1 ppb (105) 86.2 ppb (86) N/A 36.0 ppb (34) N/A N/A 2.0 ppb (2) 1.31 ppb (15) N/A N/A 105.0
 
Jan. 14, 2022, 4 a.m. 113.2 ppb (104) 76.4 ppb (75) N/A 37.0 ppb (35) N/A N/A 2.0 ppb (2) 1.17 ppb (14) N/A N/A 104.0
 
Jan. 14, 2022, 3 a.m. 101.4 ppb (102) 61.9 ppb (60) N/A 39.0 ppb (37) N/A N/A 2.0 ppb (2) 1.02 ppb (12) N/A N/A 102.0
 
Jan. 14, 2022, 2 a.m. 99.8 ppb (100) 60.0 ppb (58) N/A 40.0 ppb (38) N/A N/A 2.0 ppb (2) 0.99 ppb (12) N/A N/A 100.0
 
Jan. 14, 2022, 1 a.m. 92.5 ppb (93) 53.0 ppb (50) N/A 39.0 ppb (37) N/A N/A 2.0 ppb (2) 1.02 ppb (12) N/A N/A 93.0
 
Jan. 14, 2022, midnight 71.6 ppb (70) 31.4 ppb (30) N/A 40.0 ppb (38) N/A N/A 3.0 ppb (3) 0.73 ppb (8) N/A N/A 70.0
 
Jan. 13, 2022, 11 p.m. 62.2 ppb (60) 23.8 ppb (23) N/A 38.0 ppb (36) N/A N/A 5.0 ppb (5) 0.59 ppb (7) N/A N/A 60.0
 
Jan. 13, 2022, 10 p.m. 57.0 ppb (55) 22.4 ppb (22) N/A 35.0 ppb (34) N/A N/A 10.0 ppb (10) 0.53 ppb (6) N/A N/A 55.0
 
Jan. 13, 2022, 9 p.m. 50.8 ppb (48) 18.2 ppb (18) N/A 33.0 ppb (32) N/A N/A 10.0 ppb (10) 0.47 ppb (6) N/A N/A 48.0